baber/WOPTO huggingface dataset:
Patent JP-H0562551-A (JP)
Title: Grommet
Inventor: SAWAMURA NAOTO
IPC: H02G3/22
Filed: 1991-08-30
Abstract: PURPOSE:To enhance the easiness in works and reduce influence of external force while the waterproofing and sound insulating performances are well maintained, by providing a sack part surrounding a wire harness inserted with a gap reserved, and encapsulating a gel-form filler having fluidity in the sack part. CONSTITUTION:A fastening part 16a and a minor dia. cylindrical part 13 of a grommet body 11 made of a resilient material such as rubber are pushed wider and threaded with a wire harness 2, and the cylindrical part 13 is secured by a tape 18. From the fastening part 16a, a certain quantity of gel-form filler 20 is poured into a sack part 16, which is sealed with the tape 18. The grommet body 11 is furnished with a ring-shaped groove 14c, in which the wire harness 2 is inserted, and this groove ]4c is fitted on the edge 3a of an insert hole provided in a panel 3. The grommet is given an air-tightness and water proofness by the filler 20 which fas fluidity, and there is no hard parts to ensure that the works are done easily, and further an eventually applied external force to the wire harness 2 will be absorbed by the filler 20.
Patent JP-S6462320-A (JP)
Title: Polyurethane polymer
Inventor: SUZUKI TAKASHI
IPC: C08G18/12
Filed: 1987-09-02
Abstract: PURPOSE:To obtain the titled polymer, having excellent moisture permeability, low swelling property, hydrolytic resistance, toughness, etc., and suitable as nonporous films, by reacting a specific polyethylene glycol having a specific molecular weight with a polyalkyl ether polyol and polyisocyanate. CONSTITUTION:The aimed polymer, obtained by mixing (A) 20-100% polyethylene glycol having 200-600 average molecular weight with (B) a >=3C polyalkyl ether polyol having 500-3,000 average molecular weight (e.g. polypropylene glycol), adding and reacting (C) a polyisocyanate (e.g. hexamethylene diisocyanate) and, as desired, adding (D) a chain extender (e.g. ethylene glycol) and having 15-60% ethylene oxide content.
Patent JP-H0569141-A (JP)
Title: Gas shielded arc welding method for pipes
Inventor: ENDO SHIGERU
IPC: B23K9/028
Filed: 1991-08-30
Abstract: PURPOSE:To improve the selective corrosion resistance, toughness and cracking resistance of a welded metal in the circumferential welding of pipes exposed to a corrosive environment incorporating CO2. CONSTITUTION:This method is a gas shielded arc welding method where the chemical composition of a base metal and a welding material (a gas shielded arc welding wire) and the chemical composition range of the welded metal obtained thereby, the difference DELTA (Cu+Ni) and DELTAMo in Cu, Ni and Mo between the welded metal and the base metals, especially and welding conditions are regulated.
Patent JP-H0968108-A (JP)
Title: Hydraulic type egr valve
Inventor: KUZUTANI YOSHIFUMI
IPC: F02M25/07
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of the temperature of a part to a low value even in a case of a large quantity of EGR by a method wherein a high pressure chamber, a lower pressure chamber, a main bypass, a valve, a displacement member, a resilient member, and a rod are cooled by cooling water flowing through a hydraulic type EGR valve. SOLUTION: The actuator 100 of a hydraulic EGR valve 200 is formed in such a manner that low and high pressure chambers 4 and 2 are intercommunicated through a main bypass 3 and a subbypass 6 and the flow passage area of the main bypass 3 is variable by a valve 7. During non-EGR, cooling water is fed with a pressure to a high pressure chamber 2 and flows through the main bypass 3 and the low pressure chamber 4 and is circulated to a radiator. A rod 9 is pressed through the force of a spring 5 and a valve body 11 seats a valve seat 16. Meanwhile, during EGR, by varying the flow passage area of the valve 7, an EGR amount is controlled, during full closing of the valve 7, cooling water pushes up a check valve 61 in the subbypass 6 and flows in the low pressure chamber 4 for circulation.
Patent JP-2000079341-A (JP)
Title: Denitrification catalyst and its manufacture, and exhaust gas treatment
Inventor: MURAKAMI YUICHIRO
IPC: B01J21/06
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To ensure stable denitrification characteristics for a long period of time even at a low temperature by a method wherein an activated material comprising fine particles of chromium oxide solid solution, wherein a transition metal comprising chromium oxide or others is dissolved, is supported on a carrier comprising fine particles of titanium oxide of anatase-type structure, and the specific surface area thereof is specified. SOLUTION: An activated material comprising fine particles of chromium oxide or fine particles of a chromium oxide solid solution, wherein one or more kinds of transition metals comprising vanadium, manganese, and iron are dissolved in chromium oxide, is supported on a carrier comprising fine particles of titanium oxide of anatase- type structure, and the specific surface area thereof is set to 100 m2/g or more, whereby a denitrification catalyst is provided. In this cafe, the activated material of 3-30 wt.% only is supported, and in the catalyst, pores of two kinds i.e., a pore 1-8 nm in diameter and a pore 8-50 nm in diameter, are contained in total quantity of 0.1 ml/g or more.  Further, the carrier is composed of a mixture of fine particles of anatase-type titanium oxide of two kinds comprising particles with average diameter of 10 nm or less and particles with average diameter of 10-50 nm.
Patent JP-H04102334-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKANO HIROSHI
IPC: H01L21/20
Filed: 1990-08-22
Abstract: PURPOSE:To execute a high-concentration doping operation of antimony by a method wherein a P-type silicon epitaxial layer and an antimony-doped N-type silicon amorphous layer are grown on an N-type silicon epitaxial layer by using a molecular-beam epitaxial growth apparatus and a heat treatment is executed. CONSTITUTION:An N<-> type epitaxial layer 2 is grown on an N-type silicon substrate 1; a silicon dioxide film 3 is formed by a thermal oxidation operation; and a region in which a base is to be formed is opened. Then, silicon and boron are evaporated simultaneously at 650 deg.C by using a molecular-beam epitaxial growth (MBE) apparatus; and a P-type epitaxial layer 4 and a P-type epitaxial layer 5 are formed. Then, a silicon dioxide, film 6 and a silicon nitride film 7 are formed; silicon and antimony are evaporated simultaneously at room temperature by using the MBE apparatus; and amorphous silicon which has been doped at high concentration is deposited. Then, the amorphous silicon is heated at 650 deg.C and solid-grown; and it is changed to an N<+> type epitaxial layer 8. Thereby, a high-concentration doping operation of antimony can be executed.
Patent JP-H0384363-A (JP)
Title: Heat exchanger
Inventor: NAKAJIMA TAKERO
IPC: F24H9/00
Filed: 1989-08-29
Abstract: PURPOSE:To improve heat transfer efficiency and to reduce the generation of combus tion noise due to pulsation by a method wherein a porous flow passage member formed of a porous material having a number of fine flow holes and excellent thermal conduc tivity is arranged in a heat transfer passage formed with a heat flow passage cylinder body and a combustion gas cylinder body. CONSTITUTION:Combustion gas generated by a burner 1 is discharged in a combustion gas passage 9 in a combustion gas cylinder body 5. The combustion gas is further burnt in the combustion gas passage 9, and is guided by a cupform cover body 12 to effect a U-turn after the flow of it through the combustion gas passage 9, and fed in a heat transfer passage 10 in a heat flow passage cylinder body 4. Since a porous flow passage member 3 is arranged in the heat transfer passage 10, the heat of combustion gas is received by the porous flow passage member 3, and finally the combustion gas is discharged through a combustion gas outlet 6 to the outside of a heat exchanger. Since the porous flow passage member 3 is formed of a porous material having a number of fine flow holes and excellent thermal conductivity, a heat transfer area on the combustion gas passage side is increased and heat transfer efficiency can be improved. Further, combustion noise generated due to pulsation of the combustion gas is absorbed and the generation of noise can be reduced.
Patent JP-S6280065-A (JP)
Title: Transfer-type recorder
Inventor: SUZUKI TAKEYUKI
IPC: B41J2/33
Filed: 1985-10-04
Abstract: PURPOSE:To print with favorable quality even on a recording medium poor in smoothness, by the construction wherein a thermally transferrable ink is in solid state, and the surface of an intermediate transfer medium to which a transferrable ink image is transferred is constituted of a silicone rubber. CONSTITUTION:When the surface of an intermediate transfer medium is constituted of a silicone rubber, the efficiency of transferring an ink to the intermediate transfer medium is balanced with the efficiency of re-transferring the ink from the intermediate transfer medium to a recording medium, and printing quality is enhanced. A thermal head 3 capable of selectively generating thermal energy is disposed opposite to a solid ink roller 2 coated with an ink comprising a pigment dispersed in a thermoplastic resin matrix, with a loop form belt 1 disposed therebetween as the intermediate transfer medium. The ink roller 2 is rotated in the direction of an arrow at an velocity equal to the velocity at which the belt 1 is moved in the direction of an arrow. A heated roller 4 for smoothening and preheating the surface of the ink on the ink roller 2 is disposed on the periphery of the ink roller 2.
Patent JP-2000051959-A (JP)
Title: Press forming method
Inventor: MUNAKATA HIROSHI
IPC: B21D22/20
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a press forming method capable of easily forming even a stock plate inferior in elongation at a low cost finally by omitting a preliminary forming process. SOLUTION: In a press forming method so that final forming such as drawing is applied to a blank B where a large number of embossed parts 10 are formed, the external shape of each embossed part 10 is formed only by a curve and before the blank B is cut out of a sheet-like stock plate, the embossed parts 10 are expanded so as to continue in the horizontal and vertical directions at a specified pitch over the whole surface of the stock plate.
Patent JP-H0663257-A (JP)
Title: Work conveying apparatus for sewing machine
Inventor: MORI TAKAYOSHI
IPC: D05B27/10
Filed: 1992-08-19
Abstract: PURPOSE:To provide a work conveying apparatus which enables rotary movement of work smoothly without causing a distortion thereof. CONSTITUTION:A grasping pressure adjusting means A is provided to adjust a work grasping pressure at least at one conveying means out of first and second conveying means which comprises a pair of conveying rollers, upper and lower, to grasp work W and a roller drive means 4 adapted to move the work in a specified direction of linear conveyance by turning at least one of the conveying rollers. The grasping pressure adjusting means is provided with a support member 16 which supports any one (for example, R2) of the pair of the upper and lower conveying rollers being allowed to advance to or retract from the other conveying roller, an elastic member 18 to be joined on the support member, a pressing member 20 supported being allowed to be pressed on the elastic member and a pressing member moving mechanism 24 to adjusting a pressing force working on the support member from the elastic member by moving a pressing position of the pressing member on the elastic member.
Patent JP-2001040186-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor apparatus using the same
Inventor: NAKAO MINORU
IPC: C08L63/02
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in adhesion, low hygroscopicity and stiffness against the surface of a semiconductor element by compounding a modified phenolic resin, a silane coupling agent having a glycidoxy group, an accelerator and an inorganic filler to an epoxy resin. SOLUTION: A modified phenolic resin used is obtained by melt-reacting a mixture of a phenolic resin composed of an epoxy resin represented by Formula I and a phenolic resin represented by Formulas II and III with a silane coping agent having a mercapto group. In Formula I, R is a 1-6C alkyl or a halogen; each (m) and (n) is 0-4; R' is H or a 1-4C alkyl, in Formula II, R is H, a 1-4C alkyl or a halogen; each (p) and (q) is a positive integer, and in Formula III, (r) is a positive number. A mixing ratio of the phenolic resin of the Formulas II and III is 8/2-2/8 (based on weight), and the silane coupling agent having the mercapto group is preferably 0.1-10 pts.wt. to 100 pts.wt. of the phenolic resin mixture.
Patent JP-S6279613-A (JP)
Title: Regrowing method for compound semiconductor crystal thin film
Inventor: TOKUDA YASUKI
IPC: H01L21/324
Filed: 1985-10-03
Abstract: PURPOSE:To obtain a surface suitable for recrystallization by controlling etching thickness, by preliminarily forming a specific material layer and a GaAs layer which are different in their etching characteristics, and etching GaAs, and then removing the specific material layer by etching. CONSTITUTION:A mask 4 is formed to a groove on GaAs layers 7 and 9 formed on a GaAs substrate 1, where an AlAs layer 8 is inserted by the first epitaxial crystal growth. And, the upper GaAs layer 9 is etched with H2O2/NH4OH solution which does not etch AlAs, so that etching stops before the AlAs layer 8 to obtain a preliminarily designed depth of groove. Then, AlAs 10 at the part of the groove 3 is etched before regrowth with HCl which does not etch GaAs, therefore the etching surface of the GaAs layer 7 becomes flattened to enable a crystalline-easy film 6 to regrow on the groove 3. If the uppermost layer of the film 7 is GaAs or AlGaAs small in Al-mol ratio, the structure of the lower layer is permitted to be of multi-layer composition necessary for forming an element having a desirable function.
Patent JP-H0751426-A (JP)
Title: Protector for sports
Inventor: KUROSAKI TERUO
IPC: A63B71/12
Filed: 1993-08-12
Abstract: PURPOSE:To effectively protect the shin, etc., of players of soccer, etc., against the impact from the outside by projectingly providing the front surface of a protector body consisting of a front plate body having an arc-shaped section with many buffer plate bodies having a flat T-shaped section and disposing buffer bodies on the rear surface of the body. CONSTITUTION:In front plate body 2 of the protector main body 1 formed out of the front plate body 2 consisting of a flexible plastic, such as polypropylene, the respective corner parts are formed into a rounded approximately trapezoidal shape or slender rectangular shape in a plane view, of which or into an arc shape in section. The front surface of such front plate body 2 is projectingly provided with the many buffer plate bodies 5 having the flat T-shaped section having disk-shaped head parts 4 of the diameter larger than the diameter of neck parts 3 formed on the front end faces of the neck parts 3 having a minor axis columnar shape. The buffer bodies like corrugated layers built up at the points corresponding to the buffer plate bodies 5 are formed on the rear surfaces of the front plate body 2. The buffer bodies are formed out of a materials, such as foamed rubber including silicon rubber sponge, etc., which can relieve and absorb the impact force.
Patent JP-H1051132-A (JP)
Title: Apparatus and method for reflow soldering
Inventor: TSURUSAKI ARATA
IPC: H05K3/34
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To use a heat-nonresistant component as a mounting component when a one-side reflow operation is performed by a method wherein a soldering face is heated and a non-soldering face is cooled. SOLUTION: A heat source 5 which discharges the heating air HOT used to heat a printed-circuit board K is arranged at a heating part 3a, and mesh plates 7a, 7b which make the heating air HOT uniform at the upper part and the lower part are arranged at its upper part via a heat stirring part 6. Many holes are made in the mesh plates 7a, 7b. Thereby, the hot air HOT which is discharged from the heat source 5 is first sent out to the heat stirring part 6 uniformly via the holes in the mesh plate 7b. Then the heating air HOT is passed further through the mesh plate 7a from the heat stirring part 6, it is made uniform again, and a soldering face at the printed-circuit board K is heated. In addition, the cooling air C is sent out from a cooling part 4 which is arranged with reference to the heating part 3a, and a non-soldering face at the printed-circuit board K is cooled.
Patent JP-H1148829-A (JP)
Title: Front body part structure of automobile
Inventor: KOIZUMI ISAO
IPC: B62D25/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate installation work of an instrument panel onto a front cowl and after doing so, to secure a predetermined outward appearance with the installed instrument panel held to have a predetermined shape. SOLUTION: A front cowl 6 has, on its rear upper end part, a flange 12 projecting backward. A front lower end edge 18 of a window glass 15 is positioned near above the flange 12. A front end edge 31 of an upper part of an instrument panel 20 is positioned between the flange 12 and the front lower end edge 18 of the window glass 15. A rib 33 projected forward integrally from an under surface of the upper part of the aforesaid instrument panel 20. The rib 33 is provided in the vehicle width direction substantially over the whole of the instrument panel 20. A projecting end edge of this rib 33 is positioned near under the flange 12.
Patent JP-S6281441-A (JP)
Title: Fluororubber composition
Inventor: SAKAI MASATO
IPC: C08L27/14
Filed: 1985-10-03
Abstract: PURPOSE:To obtain a fluororubber compsn. which gives a vulcanized rubber having excellent mechanical properties and moldability, by blending a fluororubber with a metal oxide or a metal hydroxide or a mixture thereof with a metal salt of a weak acid, a thiol compd. and a specified compd. CONSTITUTION:A rubber compsn. contains a fluororubber (a), at least one material (b) selected from among oxides of bivalent metals, hydroxides of bivalent metals and mixtures of said metal oxide(s) or said metal hydroxide(s) and metal salt(s) of weak acid(s), a thiol compd. (c) and at least one compd. (d) selected from among compds. of formulas I and II and salts thereof. The compd. of formula I is 1,8-diaza-bicyclo-(5,4,0)undecene-7 and the hydrogen atoms in the ring of the compd. may be substituted with other atom(s) or molecule(s). The compd. of formula II is 1,5-diaza-bicyclo-(4,3,0)nonene-5 and the H atoms in the ring of the compd. may be substituted with other atom(s) or molecule(s).
Patent JP-S60111974-A (JP)
Title: Line checker
Inventor: MUROZONO ISAO
IPC: G01R31/02
Filed: 1983-11-24
Abstract: PURPOSE:To make it possible to effectively check the continuity, disconnection and contact of a cable and to make the titled checker portable, by checking the state of a cable by using predetermined voltage and a current. CONSTITUTION:40 kinds of DC voltages are successively flowed out in such a state that a line checker 1 is connected to a cable 3. In this state, if there is contact such that the splitting resistor in a line voltage circuit 4 is shortcircuited, the potential difference of middle point voltage and reference voltage is displayed by a meter 6 through the operation amplfier of a discriminator circuit 5 while the checker 2 introduces the voltage from the cable 3 into a voltage comparing and discriminating circuit 9 through a line input change-over circuit 7. The discriminator circuit 9 is equipped with a continuity check part and a disconnection check part and the corresponding LED of a display part 10 is lighted corresponding to continuity and disconnection.
Patent JP-H1153577-A (JP)
Title: Three-dimensional medical image processor
Inventor: ISHIYAMA TOMOHARU
IPC: G06T15/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To easily grasp the viewing direction of a three-dimensional medical image. SOLUTION: When the viewing direction is inputted by a viewing direction input device 14, a three-dimensional image generation device 12 generates the three-dimensional image viewed from the inputted direction from image data of multiple slice faces stored in a picture memory 11. A viewing direction graphic generation device 16 generates a viewing direction graphic rotated in the inputted direction at the same time and the three-dimensional image and the viewing direction graphic are synthesized. Then, it is stored in an image memory 13 and is sent to an image monitor device 30.
Patent JP-S6280018-A (JP)
Title: Extrusion molding of very fine tube
Inventor: KAJIWARA REI
IPC: B29C48/09
Filed: 1985-10-04
Abstract: PURPOSE:To prevent melt adhesion of the inner wall of a tube each other, by protruding a cotton fiber body, to be non-adhesive with the tube, at about the center of a ring-shaped extrusion hole of an extrusion head and by placing thereby the cotton fiber body in the tube having been just extruded. CONSTITUTION:An extrusion head 1, a ring-shaped extrusion hole 2, a cooling device 3 and a taking-up device 4 are set. When, for example, a tube T consisting of fluoro elastomer, whose inner and outer diameters are 0.5 and 2.7mm respectively, it to be molded, a cotton fiber body 5 protruded at the extreme edge of the center 1a of the ring-shaped extrusion hole 2 is formed of such a non-adhesive material with the tube T as metal, inorganic material, synthetic resin and rubber. The diameter of the cotton fiber body is almost the same as or smaller than the diameter of the tube T and it is extended to a cooling zone of the tube. The cotton fiber body is thereby placed in the tube and the inner wall of the tube does not thereby contact each other to prevent the adhesion of the inner wall due to the elongation of the tube.
Patent JP-S59109442-A (JP)
Title: Car mounting safety device
Inventor: TATSUNO HIYOSHI
IPC: B60T7/12
Filed: 1982-12-16
Abstract: PURPOSE:To minimize shock upon collision by functioning a buffer on the basis of data stored in a memory by means of an inter-car distance signal and travel speed signal. CONSTITUTION:An inter-car distance signal C from an inter-car distance meter 4 and a travel speed signal D from a travel speed meter 6 are provided to a controller 5 to produce an output signal (E) to a memory 8. Said memory 8 will provide an output signal E' of correlation data between inter-car distance and travel speed stored in the memory 8 to the controller 5. On the basis of said signal E', the controller 5 will function any one of alarm 7a, brake 7b or buffer 7c in collision preventer 7.